Dan Walsh e249c558a6 Allow IPC namespace to be shared between containers or with the host ...

Some workloads rely on IPC for communications with other processes.  We
would like to split workloads between two container but still allow them
to communicate though shared IPC.

This patch mimics the --net code to allow --ipc=host to not split off
the IPC Namespace.  ipc=container:CONTAINERID to share ipc between containers

If you share IPC between containers, then you need to make sure SELinux labels
match.

Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
Upstream-commit: 4d80935bff
Component: cli

2017-06-02 00:06:40 +00:00

components/cli

Allow IPC namespace to be shared between containers or with the host

2017-06-02 00:06:40 +00:00

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